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Finding the Third Proportional to 4,332,348 and 9,387,119.25

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Solution

The third proportional to 4,332,348 and 9,387,119.25 is: 20,339,549.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,348 : 9,387,119.25 = 9,387,119.25 : x
  2. Step 2: Convert to fraction form
    4,332,348/9,387,119.25 = 9,387,119.25/x
  3. Step 3: Cross multiply
    4,332,348x = 9,387,119.25 × 9,387,119.25
  4. Step 4: Simplify right side
    4,332,348x = 88,118,007,813,720.56
  5. Step 5: Solve for x
    x = 88,118,007,813,720.56/4,332,348
  6. Step 6: Final answer
    x = 20,339,549.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.